Vegetable growers of red and green leaf lettuce, romaine lettuce, cauliflower and broccolini, among other crops, is feeling a ripple effect from last year’s multistate E. coli outbreaks and subsequent recalls.

(UPDATED, Nov. 9) With the next round of NAFTA negotiations set to start in Mexico City Nov. 17, House Agriculture leaders convened a discussion that stressed the importance of the trade agreement to farmers.